vb简单的计算机源代码文档格式.doc
《vb简单的计算机源代码文档格式.doc》由会员分享,可在线阅读,更多相关《vb简单的计算机源代码文档格式.doc(9页珍藏版)》请在冰点文库上搜索。
IfCheck1.Value="
0"
Then'
1类分歧
ElseIfText1.Text="
"
OrText2.Text="
Then'
2类分歧
xataliqkuruldi"
Text3.Text="
运算数值不能为空"
AndText2.Text="
Then'
Else'
Dima,b,cAsDouble
a=Val(Text1.Text)
b=Val(Text2.Text)
c=a+b
Text3.Text=c
Text1.Text="
Text2.Text="
EndIf
1"
Then'
Then'
Else'
Dimd,e,fAsDouble
d=Val(Text1.Text)
e=Val(Text2.Text)
f=d+e
Text3.Text=f
EndSub
PrivateSubCommand2_Click()
Then
Else
f=d-e
c=a-b
PrivateSubCommand3_Click()
f=d*e
c=a*b
PrivateSubCommand4_Click()
ElseIfVal(Text2.Text)="
分数的分子不能为零"
c=a/b
f=d/e
PrivateSubCommand5_Click()
PrivateSubCommand6_Click()
Form1.Hide
Form3.Show
PrivateSubCommand7_Click()
End
PrivateSubCommand8_Click()
IfText3.Text<
>
"
Text1.Text=Text3.Text
没有结果无法继续"
PrivateSubText2_Change()
PrivateSub乘_Click()
PrivateSub除_Click()
错误"
PrivateSubmunasiwetlik_Click()
PrivateSub继续_Click()
xataliq"
PrivateSub加_Click()
PrivateSub减_Click()
PrivateSub清空_Click()
----------------------------------------------
form2?
?
?
Form3.Hide
Form1.Show
Form1.Text3.Text="